Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 6/8] serial: imx: bit &/| confusion | Date | Wed, 20 Jan 2010 15:50:01 -0800 |
| |
From: Roel Kluin <roel.kluin@gmail.com>
Since UCR1_UARTEN is defined 1, the port was always treated as enabled.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Acked-by: Oskar Schirmer <os@emlix.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Fabian Godehardt <fg@emlix.com> Cc: Daniel Glöckner <dg@emlix.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/serial/imx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 18130f1..60d665a 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1088,7 +1088,7 @@ imx_console_get_options(struct imx_port *sport, int *baud, int *parity, int *bits) { - if ( readl(sport->port.membase + UCR1) | UCR1_UARTEN ) { + if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) { /* ok, the port was enabled */ unsigned int ucr2, ubir,ubmr, uartclk; unsigned int baud_raw; -- 1.6.5.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |